/*top   B*/

body{
    background:url("../images/QQ图片20160628154429.png") no-repeat center top;
    background-color: #343240;
}
.top{
    width: 100%;
    height: 90px;
    background: url("../images/navbar_bg2.png") repeat;
}
.banxin{
    width: 1000px;
    height: 90px;
    margin: 0 auto;
}
.top .banxin>a{
    float: left;
}
.top .banxin>.ul li{
    float: left;
    margin-left: 20px;
}
.top .banxin>.ul a{
    font-size: 16px;
    font-family: "microsoft yahei";
    line-height: 90px;
    color: white;
}
.top .nav{
    float: right;
}
.top .kaitong{
    position: relative;
    background: url("../images/sprites_btn.png") no-repeat -900px -480px;
    margin-right: 20px;
    height: 40px;
    display: inline-block;
    right: 20px;
    margin-top: 25px;
    padding-left: 20px;
}
.top .kaitong .right{
    width: 20px;
    height: 40px;
    background: url("../images/sprites_btn.png") -900px -580px;
    position: absolute;
    right: -19px;
    margin-top: -40px;

}
.top .kaitong{
    font-size: 16px;
    line-height: 40px;
    text-align: center;
    font-weight: 700;
}
.top .kaitong a{
color: #986b0d;
}
/*top   E*/
/*main  B*/
.main{
    width: 800px;
    margin: 0 auto;
    position: relative;
}
.main_div{
    width: 800px;
    margin: 0 auto;
    /*position: relative;*/
    overflow: hidden;
}
.main li{
    float: left;
}
#main_ul{
    display: block;
    width: 4000px;
    /*position: absolute;*/
}
.arrow #left_arrow{
    width: 56px;
    height: 90px;
    background: url("../images/sprites_index.png") -160px -150px;
    position: absolute;
    /*left: -50px;*/
    top: 50%;
    left:-50px;
    cursor: pointer;
}
.arrow #right_arrow{
    width: 56px;
    height: 90px;
    background: url("../images/sprites_index.png") -225px -150px;
    position: absolute;
    right: 0px;
    top: 50%;
    right: -50px;
    cursor: pointer;
}
/*main  E*/